- add a way to pull out specific map defaults

1 files changed, 20 insertions, 6 deletions

diff --git a/src/defs-nis.c b/src/defs-nis.c
index 99dd3db..b233d4b 100644
--- a/src/defs-nis.c
+++ b/src/defs-nis.c
@@ -235,15 +235,22 @@ defaults_get_map_config(const char *mapname,
 
 #ifdef DEFS_NIS_MAIN
 #include <getopt.h>
+static void
+usage(const char *argv0)
+{
+	fprintf(stderr, "Usage: %s [-d domain] [-s suffix] [-m map]\n",
+		strchr(argv0, '/') ?  strrchr(argv0, '/') + 1 : argv0);
+}
 int
 main(int argc, char **argv)
 {
 	unsigned int i;
 	int c;
-	const char *domain, *suffix;
+	const char *domain, *suffix, *map;
 	domain = "@domain@";
 	suffix = "@suffix@";
-	while ((c = getopt(argc, argv, "d:s:")) != -1) {
+	map = "*";
+	while ((c = getopt(argc, argv, "d:s:m:")) != -1) {
 		switch (c) {
 		case 'd':
 			domain = optarg;
@@ -251,16 +258,23 @@ main(int argc, char **argv)
 		case 's':
 			suffix = optarg;
 			break;
+		case 'm':
+			map = optarg;
+			break;
 		default:
-			fprintf(stderr, "Usage: %s [-d domain] [-s suffix]\n",
-				strchr(argv[0], '/') ?
-				strrchr(argv[0], '/') + 1 :
-				argv[0]);
+			usage(argv[0]);
 			return 1;
 			break;
 		}
 	}
+	if (optind != argc) {
+		usage(argv[0]);
+		return 1;
+	}
 	for (i = 0; i < sizeof(config) / sizeof(config[0]); i++) {
+		if (fnmatch(map, config[i].map, 0) != 0) {
+			continue;
+		}
 		printf("%s: %s\n",
 		       NIS_MAP_CONFIGURATION_DOMAIN_ATTR, domain);
 		printf("%s: %s%s%s\n",